John was piloting a plane behind a car but was never able to overtake it. Why?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

Count the number of squares in the picture below.

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

A generous owner of a company decided to give a bonus of $45 to every man and $60 to every woman on his birthday. But only one-ninth of the men and one-twelfth of the women were present to take the bonus.

Can you calculate the amount of money the owner spent if there were 3552 employees?

I am Huge on Sunday and Saturday.
I am small from Tuesday to Thursday.
I do not exist on Monday and Friday.
Who am I?

There’s a one-story house in which everything is yellow. Yellow walls, yellow doors, yellow furniture. What colour are the stairs?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

Two natural numbers have a sum of less than 100 and are greater than one.

John knows the product of the numbers and Jacob knows the sum of numbers.

The following conversation takes place between them:
John: 'I am not aware of those numbers.'
Jacob: 'I knew you wouldn't be. I am not aware myself.'
John: 'Now I know them!'
Jacob: 'Now I know them, too!'

What are the two numbers?